//
//  KeepaliveManager.h
//  999-考勤定位
//
//  Created by 李晓东 on 2018/4/12.
//  Copyright © 2018年 PeanutXu. All rights reserved.
//
#import <UIKit/UIKit.h>
#import <Foundation/Foundation.h>

@interface KeepaliveManager : NSObject
+ (instancetype)shareManager;
- (void)callBackgroundTask;
@end
